From: Ian Campbell <ian.campbell@citrix.com>
To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: xen-devel@lists.xenproject.org,
Julien Grall <julien.grall@linaro.org>,
tim@xen.org, stefano.stabellini@citrix.com
Subject: Re: [PATCH v3 02/24] xen/arm: Divide GIC initialization in 2 parts
Date: Fri, 20 Feb 2015 15:19:04 +0000 [thread overview]
Message-ID: <1424445544.30924.294.camel@citrix.com> (raw)
In-Reply-To: <alpine.DEB.2.02.1501281557410.9702@kaball.uk.xensource.com>
On Wed, 2015-01-28 at 16:09 +0000, Stefano Stabellini wrote:
> On Tue, 13 Jan 2015, Julien Grall wrote:
> > Currently the function to translate IRQ from the device tree is set
> > unconditionally to be able to be able to retrieve serial/timer IRQ before the
> > GIC has been initialized.
> >
> > It assumes that the xlate function won't never changed. We may also need to
> > have the primary interrupt controller very early.
> >
> > Rework the gic initialization in 2 parts:
> > - gic_preinit: Get the interrupt controller device tree node and set
> > up GIC and xlate callbacks
> > - gic_init: Initialize the interrupt controller and the boot CPU
> > interrupts.
> >
> > The former function will be called just after the IRQ subsystem as been
> > initialized.
> >
> > Signed-off-by: Julien Grall <julien.grall@linaro.org>
>
> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
next prev parent reply other threads:[~2015-02-20 15:38 UTC|newest]
Thread overview: 251+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-13 14:25 [PATCH v3 00/24] xen/arm: Add support for non-pci passthrough Julien Grall
2015-01-13 14:25 ` [PATCH v3 01/24] xen: Extend DOMCTL createdomain to support arch configuration Julien Grall
2015-01-13 15:08 ` Daniel De Graaf
2015-01-19 16:46 ` Jan Beulich
2015-01-20 12:40 ` Julien Grall
2015-01-28 15:50 ` Stefano Stabellini
2015-02-20 15:15 ` Ian Campbell
2015-02-20 16:09 ` Julien Grall
2015-02-20 16:37 ` Jan Beulich
2015-02-23 15:09 ` Ian Campbell
2015-02-20 16:35 ` Jan Beulich
2015-02-23 15:48 ` Andrew Cooper
2015-02-23 16:00 ` Ian Campbell
2015-02-23 21:48 ` Julien Grall
2015-02-24 10:06 ` Ian Campbell
2015-01-13 14:25 ` [PATCH v3 02/24] xen/arm: Divide GIC initialization in 2 parts Julien Grall
2015-01-28 16:09 ` Stefano Stabellini
2015-02-20 15:19 ` Ian Campbell [this message]
2015-02-20 15:19 ` Ian Campbell
2015-01-13 14:25 ` [PATCH v3 03/24] xen/dts: Allow only IRQ translation that are mapped to main GIC Julien Grall
2015-01-28 16:11 ` Stefano Stabellini
2015-02-20 15:20 ` Ian Campbell
2015-01-13 14:25 ` [PATCH v3 04/24] xen: guestcopy: Provide an helper to safely copy string from guest Julien Grall
2015-01-13 15:10 ` Daniel De Graaf
2015-01-19 16:51 ` Jan Beulich
2015-01-20 12:45 ` Julien Grall
2015-01-20 13:16 ` Jan Beulich
2015-02-20 15:22 ` Ian Campbell
2015-01-13 14:25 ` [PATCH v3 05/24] xen/arm: vgic: Introduce a function to initialize pending_irq Julien Grall
2015-02-20 15:24 ` Ian Campbell
2015-01-13 14:25 ` [PATCH v3 06/24] xen/arm: Map disabled device in DOM0 Julien Grall
2015-01-28 16:18 ` Stefano Stabellini
2015-01-28 16:23 ` Julien Grall
2015-01-29 11:41 ` Stefano Stabellini
2015-02-20 15:27 ` Ian Campbell
2015-01-13 14:25 ` [PATCH v3 07/24] xen/arm: Introduce xen, passthrough property Julien Grall
2015-01-28 16:36 ` Stefano Stabellini
2015-01-28 16:53 ` Julien Grall
2015-01-29 11:43 ` Stefano Stabellini
2015-02-20 15:38 ` Ian Campbell
2015-02-20 17:01 ` Julien Grall
2015-02-23 15:12 ` Ian Campbell
2015-02-23 15:43 ` Julien Grall
2015-02-20 15:42 ` Ian Campbell
2015-02-20 17:03 ` Julien Grall
2015-02-23 15:15 ` Ian Campbell
2015-02-23 15:44 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 08/24] xen/arm: Allow virq != irq Julien Grall
2015-01-28 16:47 ` Stefano Stabellini
2015-01-28 16:56 ` Julien Grall
2015-01-28 17:00 ` Julien Grall
2015-01-29 11:50 ` Stefano Stabellini
2015-02-20 15:52 ` Ian Campbell
2015-02-20 17:09 ` Julien Grall
2015-02-27 14:33 ` Julien Grall
2015-02-27 14:44 ` Ian Campbell
2015-02-27 15:55 ` Julien Grall
2015-02-27 14:25 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 09/24] xen/arm: route_irq_to_guest: Check validity of the IRQ Julien Grall
2015-01-28 17:55 ` Stefano Stabellini
2015-01-28 18:05 ` Julien Grall
2015-01-29 11:52 ` Stefano Stabellini
2015-02-20 16:00 ` Ian Campbell
2015-02-20 17:21 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 10/24] xen/arm: gic: Add sanity checks gic_route_irq_to_guest Julien Grall
2015-01-28 18:15 ` Stefano Stabellini
2015-02-20 16:07 ` Ian Campbell
2015-02-20 17:28 ` Julien Grall
2015-02-23 15:20 ` Ian Campbell
2015-02-23 15:47 ` Julien Grall
2015-02-23 15:52 ` Ian Campbell
2015-02-23 15:54 ` Julien Grall
2015-02-23 16:04 ` Ian Campbell
2015-01-13 14:25 ` [PATCH v3 11/24] xen/arm: Let the toolstack configure the number of SPIs Julien Grall
2015-01-28 18:26 ` Stefano Stabellini
2015-01-28 18:58 ` Julien Grall
2015-01-29 12:01 ` Stefano Stabellini
2015-01-29 12:14 ` Julien Grall
2015-02-20 16:08 ` Ian Campbell
2015-02-20 17:29 ` Julien Grall
2015-02-23 15:22 ` Ian Campbell
2015-02-23 15:48 ` Julien Grall
2015-02-20 16:23 ` Ian Campbell
2015-02-20 17:31 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 12/24] xen/arm: Release IRQ routed to a domain when it's destroying Julien Grall
2015-01-28 18:38 ` Stefano Stabellini
2015-02-20 16:31 ` Ian Campbell
2015-02-20 17:41 ` Julien Grall
2015-02-23 15:25 ` Ian Campbell
2015-02-23 15:49 ` Julien Grall
2015-03-03 12:50 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 13/24] xen/arm: Implement hypercall PHYSDEVOP_{, un}map_pirq Julien Grall
2015-01-19 16:54 ` Jan Beulich
2015-01-20 14:01 ` Julien Grall
2015-01-28 18:52 ` Stefano Stabellini
2015-01-28 19:04 ` Julien Grall
2015-01-29 12:17 ` Stefano Stabellini
2015-01-29 12:26 ` Julien Grall
2015-01-29 12:33 ` Stefano Stabellini
2015-02-20 16:53 ` Ian Campbell
2015-02-23 9:33 ` Jan Beulich
2015-02-23 15:28 ` Ian Campbell
2015-02-23 15:53 ` Julien Grall
2015-02-23 16:04 ` Ian Campbell
2015-02-23 16:11 ` Julien Grall
2015-02-23 16:34 ` Ian Campbell
2015-02-23 21:54 ` Julien Grall
2015-02-23 16:22 ` Jan Beulich
2015-02-23 15:51 ` Julien Grall
2015-02-23 16:02 ` Ian Campbell
2015-03-04 14:37 ` Julien Grall
2015-03-04 14:55 ` Jan Beulich
2015-03-04 14:56 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 14/24] xen/dts: Use unsigned int for MMIO and IRQ index Julien Grall
2015-02-20 16:55 ` Ian Campbell
2015-02-23 15:57 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 15/24] xen/dts: Provide an helper to get a DT node from a path provided by a guest Julien Grall
2015-02-20 16:56 ` Ian Campbell
2015-02-20 17:43 ` Julien Grall
2015-02-23 15:29 ` Ian Campbell
2015-02-23 15:30 ` Ian Campbell
2015-02-23 16:01 ` Julien Grall
2015-02-23 16:27 ` Ian Campbell
2015-03-10 13:58 ` Julien Grall
2015-03-11 12:34 ` Ian Campbell
2015-03-19 14:53 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 16/24] xen/passthrough: Introduce iommu_construct Julien Grall
2015-01-19 17:02 ` Jan Beulich
2015-01-20 14:28 ` Julien Grall
2015-01-20 16:40 ` Jan Beulich
2015-01-20 17:11 ` Julien Grall
2015-01-21 10:23 ` Jan Beulich
2015-01-21 10:37 ` Julien Grall
2015-01-21 10:48 ` Jan Beulich
2015-01-21 12:13 ` Julien Grall
2015-01-21 14:13 ` Jan Beulich
2015-01-21 14:22 ` Julien Grall
2015-01-21 14:29 ` Jan Beulich
2015-02-20 16:58 ` Ian Campbell
2015-02-20 17:45 ` Julien Grall
2015-02-23 15:31 ` Ian Campbell
2015-02-23 16:04 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 17/24] xen/passthrough: arm: release earlier the DT devices assigned to a guest Julien Grall
2015-01-20 9:19 ` Jan Beulich
2015-01-20 14:30 ` Julien Grall
2015-01-20 16:42 ` Jan Beulich
2015-01-28 18:59 ` Stefano Stabellini
2015-02-20 17:03 ` Ian Campbell
2015-02-20 17:46 ` Julien Grall
2015-02-23 9:37 ` Jan Beulich
2015-02-23 15:33 ` Ian Campbell
2015-02-23 16:22 ` Jan Beulich
2015-01-13 14:25 ` [PATCH v3 18/24] xen/passthrough: iommu_deassign_device_dt: By default reassign device to nobody Julien Grall
2015-01-20 9:21 ` Jan Beulich
2015-01-20 14:31 ` Julien Grall
2015-01-29 10:20 ` Stefano Stabellini
2015-02-20 17:04 ` Ian Campbell
2015-02-23 9:40 ` Jan Beulich
2015-02-23 10:10 ` Julien Grall
2015-02-23 10:20 ` Jan Beulich
2015-02-23 15:39 ` Ian Campbell
2015-02-23 16:24 ` Jan Beulich
2015-02-23 16:35 ` Ian Campbell
2015-02-23 16:37 ` Julien Grall
2015-02-23 16:47 ` Jan Beulich
2015-02-23 16:54 ` Julien Grall
2015-02-23 10:10 ` Julien Grall
2015-02-23 15:34 ` Ian Campbell
2015-03-10 15:29 ` Julien Grall
2015-03-11 12:35 ` Ian Campbell
2015-03-19 15:07 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 19/24] xen/iommu: arm: Wire iommu DOMCTL for ARM Julien Grall
2015-01-20 9:22 ` Jan Beulich
2015-01-20 14:32 ` Julien Grall
2015-02-20 17:06 ` Ian Campbell
2015-01-13 14:25 ` [PATCH v3 20/24] xen/passthrough: Extend XEN_DOMCTL_assign_device to support DT device Julien Grall
2015-01-20 9:34 ` Jan Beulich
2015-01-20 14:37 ` Julien Grall
2015-01-20 16:43 ` Jan Beulich
2015-01-29 10:29 ` Stefano Stabellini
2015-01-29 10:37 ` Jan Beulich
2015-01-29 11:40 ` Julien Grall
2015-01-29 10:29 ` Stefano Stabellini
2015-01-29 11:45 ` Julien Grall
2015-01-29 12:09 ` Stefano Stabellini
2015-01-29 13:09 ` Julien Grall
2015-01-29 15:03 ` Stefano Stabellini
2015-01-29 15:14 ` Julien Grall
2015-02-20 17:17 ` Ian Campbell
2015-02-23 16:25 ` Daniel De Graaf
2015-03-10 16:52 ` Julien Grall
2015-03-10 22:45 ` Daniel De Graaf
2015-03-10 23:07 ` Julien Grall
2015-03-10 23:39 ` Daniel De Graaf
2015-03-11 12:30 ` Julien Grall
2015-03-11 8:53 ` Jan Beulich
2015-03-11 12:15 ` Julien Grall
2015-03-11 12:23 ` Ian Campbell
2015-03-11 12:35 ` Julien Grall
2015-03-11 12:45 ` Jan Beulich
2015-03-10 16:33 ` Julien Grall
2015-03-11 12:37 ` Ian Campbell
2015-03-11 13:50 ` Julien Grall
2015-03-11 13:55 ` Ian Campbell
2015-03-11 14:03 ` Jan Beulich
2015-03-11 14:11 ` Julien Grall
2015-03-13 16:47 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 21/24] tools/(lib)xl: Add partial device tree support for ARM Julien Grall
2015-01-29 11:03 ` Stefano Stabellini
2015-01-29 12:02 ` Julien Grall
2015-01-29 12:26 ` Stefano Stabellini
2015-02-23 11:31 ` Ian Campbell
2015-02-23 11:46 ` Ian Campbell
2015-02-23 17:06 ` Julien Grall
2015-02-23 17:22 ` Ian Campbell
2015-03-17 13:32 ` Julien Grall
2015-02-23 12:03 ` Ian Jackson
2015-02-23 12:44 ` Ian Jackson
2015-02-23 18:43 ` Julien Grall
2015-02-23 19:12 ` Ian Jackson
2015-01-13 14:25 ` [PATCH v3 22/24] tools/libxl: arm: Use an higher value for the GIC phandle Julien Grall
2015-01-29 11:07 ` Stefano Stabellini
2015-01-29 12:05 ` Julien Grall
2015-01-29 12:28 ` Stefano Stabellini
2015-01-29 13:48 ` Julien Grall
2015-01-29 15:04 ` Stefano Stabellini
2015-01-29 15:12 ` Julien Grall
2015-02-23 14:36 ` Ian Campbell
2015-02-23 22:02 ` Julien Grall
2015-02-24 10:08 ` Ian Campbell
2015-03-18 14:14 ` Julien Grall
2015-01-13 14:25 ` [PATCH v3 23/24] libxl: Add support for non-PCI passthrough Julien Grall
2015-01-29 11:12 ` Stefano Stabellini
2015-01-29 12:08 ` Julien Grall
2015-01-29 12:31 ` Stefano Stabellini
2015-01-29 13:51 ` Julien Grall
2015-02-23 14:41 ` Ian Campbell
2015-02-23 14:42 ` Ian Campbell
2015-01-13 14:25 ` [PATCH v3 24/24] xl: Add new option dtdev Julien Grall
2015-01-29 11:18 ` Stefano Stabellini
2015-01-29 12:09 ` Julien Grall
2015-01-29 12:32 ` Stefano Stabellini
2015-01-29 13:51 ` Julien Grall
2015-01-29 15:06 ` Stefano Stabellini
2015-02-23 14:44 ` Ian Campbell
2015-02-23 14:45 ` Ian Campbell
2015-02-23 22:03 ` Julien Grall
2015-02-24 10:07 ` Ian Campbell
2015-01-13 17:56 ` [PATCH v3 00/24] xen/arm: Add support for non-pci passthrough Julien Grall
2015-02-20 17:18 ` Ian Campbell
2015-02-20 17:47 ` Julien Grall
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